条件循环
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <form action="Untitled-1.php" method="post"> <div> 汽车名称 <input type="text" name="name" /> <input type="submit" value="查询" /> </div> </form> <br /> <table width="100%" border="1" cellpadding="0" cellspacing="0"> <tr> <td>代号</td> <td>名称</td> <td>系列</td> <td>时间</td> <td>油耗</td> <td>功率</td> </tr> <?php include("dbda.class.php"); $db=new dbda(); $tj=""; $name=""; if(!empty($_POST)) { $name=$_POST['name']; $tj="where name like '%{$_POST['name']}%'"; } $sql="select * from car ".$tj; $attr=$db->Query($sql); foreach($attr as $v) { //处理关键字 $v[1];$name; $re="<span style='color:red'>{$name}</span>"; $str=str_replace($name,$re,$v[1]); echo "<tr> <td>{$v[0]}</td> <td>{$str}</td> <td>{$v[2]}</td> <td>{$v[3]}</td> <td>{$v[4]}</td> <td>{$v[5]}</td> </tr>"; } ?> </table> </body> </html>